# See what's changed in Plack between your local and the latest on CPAN
cpan-listchanges Plack
# See what's changed for URI between 1.56 and 1.58 (Use @ and ..)
cpan-listchanges URI@1.56..1.58
# See what's changed for Plack 0.9965 and CPAN current (Use HEAD for the latest)
cpan-listchanges Plack@0.9965..HEAD
# See the whole changelog for Catalyst::Runtime
cpan-listchanges --all Catalyst::Runtime
# See what's changed for modules that require upgrades
cpan-listchanges `cpan-outdated -p`